ref: 01386d4c486f2892eec6cd7552d20bfec376b2ee
parent: 17426a6a442643a4339d825f5ba8ee5034004c3a
author: Ronald S. Bultje <rsbultje@gmail.com>
date: Tue Nov 6 00:52:23 EST 2018
Move emu_edge() from recon_tmpl.c to Dav1dMCDSPContext in mc_tmpl.c
--- a/src/mc.h
+++ b/src/mc.h
@@ -86,6 +86,12 @@
const uint8_t *mask, ptrdiff_t mstride)
typedef decl_blend_fn(*blend_fn);
+#define decl_emu_edge_fn(name) \
+void (name)(pixel *dst, ptrdiff_t dst_stride, \
+ const pixel *src, ptrdiff_t src_stride, \
+ int bw, int bh, int iw, int ih, int x, int y)
+typedef decl_emu_edge_fn(*emu_edge_fn);
+
typedef struct Dav1dMCDSPContext {mc_fn mc[N_2D_FILTERS];
mct_fn mct[N_2D_FILTERS];
@@ -96,6 +102,7 @@
blend_fn blend;
warp8x8_fn warp8x8;
warp8x8t_fn warp8x8t;
+ emu_edge_fn emu_edge;
} Dav1dMCDSPContext;
void dav1d_mc_dsp_init_8bpc(Dav1dMCDSPContext *c);
--- a/src/mc_tmpl.c
+++ b/src/mc_tmpl.c
@@ -27,6 +27,7 @@
#include "config.h"
+#include <assert.h>
#include <stdlib.h>
#include <string.h>
@@ -520,6 +521,55 @@
}
}
+static void emu_edge_c(pixel *dst, const ptrdiff_t dst_stride,
+ const pixel *ref, const ptrdiff_t ref_stride,
+ const int bw, const int bh,
+ const int iw, const int ih,
+ const int x, const int y)
+{+ // find offset in reference of visible block to copy
+ ref += iclip(y, 0, ih - 1) * PXSTRIDE(ref_stride) + iclip(x, 0, iw - 1);
+
+ // number of pixels to extend (left, right, top, bottom)
+ const int left_ext = iclip(-x, 0, bw - 1);
+ const int right_ext = iclip(x + bw - iw, 0, bw - 1);
+ assert(left_ext + right_ext < bw);
+ const int top_ext = iclip(-y, 0, bh - 1);
+ const int bottom_ext = iclip(y + bh - ih, 0, bh - 1);
+ assert(top_ext + bottom_ext < bh);
+
+ // copy visible portion first
+ pixel *blk = dst + top_ext * PXSTRIDE(dst_stride);
+ const int center_w = bw - left_ext - right_ext;
+ const int center_h = bh - top_ext - bottom_ext;
+ for (int y = 0; y < center_h; y++) {+ pixel_copy(blk + left_ext, ref, center_w);
+ // extend left edge for this line
+ if (left_ext)
+ pixel_set(blk, blk[left_ext], left_ext);
+ // extend right edge for this line
+ if (right_ext)
+ pixel_set(blk + left_ext + center_w, blk[left_ext + center_w - 1],
+ right_ext);
+ ref += PXSTRIDE(ref_stride);
+ blk += PXSTRIDE(dst_stride);
+ }
+
+ // copy top
+ blk = dst + top_ext * PXSTRIDE(dst_stride);
+ for (int y = 0; y < top_ext; y++) {+ pixel_copy(dst, blk, bw);
+ dst += PXSTRIDE(dst_stride);
+ }
+
+ // copy bottom
+ dst += center_h * PXSTRIDE(dst_stride);
+ for (int y = 0; y < bottom_ext; y++) {+ pixel_copy(dst, &dst[-PXSTRIDE(dst_stride)], bw);
+ dst += PXSTRIDE(dst_stride);
+ }
+}
+
void bitfn(dav1d_mc_dsp_init)(Dav1dMCDSPContext *const c) { #define init_mc_fns(type, name) do { \c->mc [type] = put_##name##_c; \
@@ -546,6 +596,7 @@
c->w_mask[2] = w_mask_420_c;
c->warp8x8 = warp_affine_8x8_c;
c->warp8x8t = warp_affine_8x8t_c;
+ c->emu_edge = emu_edge_c;
#if HAVE_ASM
#if ARCH_AARCH64 || ARCH_ARM
--- a/src/recon_tmpl.c
+++ b/src/recon_tmpl.c
@@ -454,55 +454,6 @@
}
}
-static void emu_edge(pixel *dst, const ptrdiff_t dst_stride,
- const pixel *ref, const ptrdiff_t ref_stride,
- const int bw, const int bh,
- const int iw, const int ih,
- const int x, const int y)
-{- // find offset in reference of visible block to copy
- ref += iclip(y, 0, ih - 1) * PXSTRIDE(ref_stride) + iclip(x, 0, iw - 1);
-
- // number of pixels to extend (left, right, top, bottom)
- const int left_ext = iclip(-x, 0, bw - 1);
- const int right_ext = iclip(x + bw - iw, 0, bw - 1);
- assert(left_ext + right_ext < bw);
- const int top_ext = iclip(-y, 0, bh - 1);
- const int bottom_ext = iclip(y + bh - ih, 0, bh - 1);
- assert(top_ext + bottom_ext < bh);
-
- // copy visible portion first
- pixel *blk = dst + top_ext * PXSTRIDE(dst_stride);
- const int center_w = bw - left_ext - right_ext;
- const int center_h = bh - top_ext - bottom_ext;
- for (int y = 0; y < center_h; y++) {- pixel_copy(blk + left_ext, ref, center_w);
- // extend left edge for this line
- if (left_ext)
- pixel_set(blk, blk[left_ext], left_ext);
- // extend right edge for this line
- if (right_ext)
- pixel_set(blk + left_ext + center_w, blk[left_ext + center_w - 1],
- right_ext);
- ref += PXSTRIDE(ref_stride);
- blk += PXSTRIDE(dst_stride);
- }
-
- // copy top
- blk = dst + top_ext * PXSTRIDE(dst_stride);
- for (int y = 0; y < top_ext; y++) {- pixel_copy(dst, blk, bw);
- dst += PXSTRIDE(dst_stride);
- }
-
- // copy bottom
- dst += center_h * PXSTRIDE(dst_stride);
- for (int y = 0; y < bottom_ext; y++) {- pixel_copy(dst, &dst[-PXSTRIDE(dst_stride)], bw);
- dst += PXSTRIDE(dst_stride);
- }
-}
-
static void mc(Dav1dTileContext *const t,
pixel *const dst8, coef *const dst16, const ptrdiff_t dst_stride,
const int bw4, const int bh4,
@@ -536,9 +487,10 @@
dx + bw4 * h_mul + !!mx * 4 > w ||
dy + bh4 * v_mul + !!my * 4 > h)
{- emu_edge(t->emu_edge, 160 * sizeof(pixel), refp->p.data[pl], ref_stride,
- bw4 * h_mul + !!mx * 7, bh4 * v_mul + !!my * 7, w, h,
- dx - !!mx * 3, dy - !!my * 3);
+ f->dsp->mc.emu_edge(t->emu_edge, 160 * sizeof(pixel),
+ refp->p.data[pl], ref_stride,
+ bw4 * h_mul + !!mx * 7, bh4 * v_mul + !!my * 7,
+ w, h, dx - !!mx * 3, dy - !!my * 3);
ref = &t->emu_edge[160 * !!my * 3 + !!mx * 3];
ref_stride = 160 * sizeof(pixel);
} else {@@ -666,8 +618,9 @@
dav1d_thread_picture_wait(refp, dy + 4 + 8,
PLANE_TYPE_Y + !!pl);
if (dx < 3 || dx + 8 + 4 > width || dy < 3 || dy + 8 + 4 > height) {- emu_edge(t->emu_edge, 160 * sizeof(pixel), refp->p.data[pl],
- ref_stride, 15, 15, width, height, dx - 3, dy - 3);
+ f->dsp->mc.emu_edge(t->emu_edge, 160 * sizeof(pixel),
+ refp->p.data[pl], ref_stride,
+ 15, 15, width, height, dx - 3, dy - 3);
ref_ptr = &t->emu_edge[160 * 3 + 3];
ref_stride = 160 * sizeof(pixel);
} else {